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公开(公告)号:US4865774A
公开(公告)日:1989-09-12
申请号:US226596
申请日:1988-07-29
申请人: Bernd Fabry , Robert Piorr , Astrid Schumacher
发明人: Bernd Fabry , Robert Piorr , Astrid Schumacher
IPC分类号: B01F17/42 , B01F17/02 , C07C67/00 , C07C301/00 , C07C303/02 , C07C303/06 , C07C303/32 , C07C309/08 , C07C309/09 , C07C309/10 , C11D1/16 , C11D1/29
CPC分类号: C07C309/00 , C11D1/16 , Y10S516/03
摘要: Aqueous solutions of surface-active hydroxysulfonates are obtained by reaction of unsaturated fatty alkenyl or fatty alkenyl polyalkoxyl esters, for example of oleyl acetate or oleyl polyethoxyl acetate, with sulfur trioxide, introduction of the reaction product into aqueous alkali metal, alkaline-earth or ammonium hydroxide and heating of the solutions until the ester and sultone groups present have been hydrolyzed.
摘要翻译: 表面活性羟基磺酸盐的水溶液是通过使不饱和脂肪链烯基或脂肪链烯基多烷基酯例如乙酸油酯或油基聚乙氧基乙酸酯与三氧化硫反应而获得的,将反应产物引入碱金属,碱土金属或铵盐水溶液 氢氧化物和加热溶液直到存在的酯和磺内酯基团已被水解。